:root{--bg:#0b0c10;--panel:#11131a;--panel2:#0f1117;--text:#e8eaf0;--muted:#a8adbd;--line:#24283a;--accent:#7cffcb;--accent2:#77a8ff;--danger:#ff6b6b;--shadow:0 12px 40px rgba(0,0,0,.45);--radius:18px}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:radial-gradient(1200px 600px at 20% 0%,rgba(119,168,255,.10),transparent 60%),radial-gradient(900px 500px at 90% 10%,rgba(124,255,203,.10),transparent 55%),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:22px}
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:rgba(11,12,16,.72);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;gap:12px;align-items:center;justify-content:space-between}
.brand{display:flex;gap:10px;align-items:center}
.logo{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,rgba(124,255,203,.9),rgba(119,168,255,.9));box-shadow:0 10px 30px rgba(124,255,203,.10)}
.brand h1{font-size:14px;margin:0;letter-spacing:.6px}
.brand small{display:block;color:var(--muted);font-size:12px}
.links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.pill{padding:10px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(17,19,26,.55);color:var(--text);font-size:13px}
.pill:hover{border-color:rgba(124,255,203,.5)}
.pill.active{border-color:rgba(124,255,203,.9);box-shadow:0 0 0 3px rgba(124,255,203,.10) inset}
.hero{margin-top:18px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(17,19,26,.9),rgba(15,17,23,.75));border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.hero h2{margin:0 0 10px 0;font-size:26px;letter-spacing:.4px}
.hero p{margin:0 0 14px 0;color:var(--muted);line-height:1.55}
.hero .cta-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btn{border:1px solid var(--line);background:rgba(17,19,26,.75);color:var(--text);padding:11px 14px;border-radius:14px;cursor:pointer;font-weight:600;font-size:14px}
.btn:hover{border-color:rgba(119,168,255,.6)}
.btn.primary{border-color:rgba(124,255,203,.75);background:linear-gradient(135deg,rgba(124,255,203,.25),rgba(119,168,255,.18))}
.badge{display:inline-flex;gap:8px;align-items:center;padding:7px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:12px}
.grid{display:grid;gap:14px;margin-top:16px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid.three{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid.two,.grid.three{grid-template-columns:1fr}}
.card{border:1px solid var(--line);background:rgba(17,19,26,.70);border-radius:var(--radius);padding:16px;box-shadow:0 10px 28px rgba(0,0,0,.25)}
.card h3{margin:0 0 8px 0;font-size:16px}
.card p{margin:0;color:var(--muted);line-height:1.5;font-size:13px}
.kv{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.kv span{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:6px 10px;border-radius:999px;background:rgba(15,17,23,.55)}
.footer{margin:26px 0 6px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
hr.sep{border:0;border-top:1px solid var(--line);margin:18px 0}
.input,textarea{width:100%;background:rgba(15,17,23,.85);border:1px solid var(--line);color:var(--text);padding:12px 12px;border-radius:14px;outline:none}
textarea{min-height:110px;resize:vertical}
label{display:block;margin:10px 0 6px;color:var(--muted);font-size:12px}
.notice{padding:12px 14px;border:1px solid rgba(255,107,107,.4);background:rgba(255,107,107,.08);border-radius:14px;color:#ffd6d6;font-size:13px;line-height:1.45}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.62);display:none;align-items:center;justify-content:center;z-index:1000}
.modal{width:min(760px,92vw);background:rgba(17,19,26,.96);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:16px}
.modal header{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.modal header h3{margin:0;font-size:16px}
.modal header button{padding:8px 10px;border-radius:12px}
.modal .body{margin-top:10px;color:var(--muted);line-height:1.55;font-size:13px}
.toast{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);background:rgba(0,0,0,.75);border:1px solid var(--line);color:var(--text);padding:10px 12px;border-radius:14px;display:none;z-index:2000;max-width:min(540px,92vw)}